121 lines
4.0 KiB
C++
121 lines
4.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2006 Trolltech ASA. All rights reserved.
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**
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** This file is part of the documentation of Qt. It was originally
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** published as part of Qt Quarterly.
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**
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** This file may be used under the terms of the GNU General Public License
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** version 2.0 as published by the Free Software Foundation or under the
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** terms of the Qt Commercial License Agreement. The respective license
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** texts for these are provided with the open source and commercial
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** editions of Qt.
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**
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://www.trolltech.com/products/qt/licensing.html or contact the
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** sales department at sales@trolltech.com.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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****************************************************************************/
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#include "fileedit.h"
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#include <QHBoxLayout>
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#include <QToolButton>
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#include <QFileDialog>
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#include <QFocusEvent>
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#include "selectlinedialog.h"
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extern QString g_SelectLine_filePath;
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FileEdit::FileEdit(QWidget *parent)
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: QWidget(parent)
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{
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QHBoxLayout *layout = new QHBoxLayout(this);
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layout->setMargin(0);
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layout->setSpacing(0);
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theLineEdit = new QLineEdit(this);
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theLineEdit->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred));
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theLineEdit->setReadOnly(true);//只读
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QToolButton *button = new QToolButton(this);
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button->setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Preferred));
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button->setText(QLatin1String("..."));
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layout->addWidget(theLineEdit);
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layout->addWidget(button);
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setFocusProxy(theLineEdit);
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setFocusPolicy(Qt::StrongFocus);
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setAttribute(Qt::WA_InputMethodEnabled);
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connect(theLineEdit, SIGNAL(textEdited(const QString &)),
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this, SIGNAL(filePathChanged(const QString &)));
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connect(button, SIGNAL(clicked()),
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this, SLOT(buttonClicked()));
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}
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void FileEdit::buttonClicked()
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{
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if(theFilter.contains("slf.Line"))
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{
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QStringList listTmp = theFilter.split("@@");
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if(listTmp.size()>3)
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{
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QString strSlfName = listTmp[1];
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QString strWellName = listTmp[2];
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QString strType = listTmp[3];
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// 创建对话框
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SelectLineDialog *dlg = new SelectLineDialog(nullptr);
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dlg->setInfo(strSlfName, strWellName, strType);
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//
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dlg->setAttribute(Qt::WA_DeleteOnClose);//关闭时，自动删除窗口对象
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int result = dlg->exec();//模态对话框
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if (result == QDialog::Accepted) {
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// 处理用户点击了确定按钮的逻辑
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QString filePath = g_SelectLine_filePath + "@" + strSlfName;
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theLineEdit->setText(filePath);
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emit filePathChanged(filePath);
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}
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else if (result == QDialog::Rejected) {
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// 处理用户点击了取消按钮的逻辑
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}
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else {
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// 处理其他情况的逻辑
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}
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}
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}
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else{
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QString filePath = QFileDialog::getOpenFileName(this, tr("选择文件"), strFilePath, theFilter);
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if (filePath.isNull())
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return;
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QFileInfo finfo(filePath);
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theLineEdit->setText(finfo.baseName());
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emit filePathChanged(filePath);
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}
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}
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void FileEdit::focusInEvent(QFocusEvent *e)
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{
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theLineEdit->event(e);
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if (e->reason() == Qt::TabFocusReason || e->reason() == Qt::BacktabFocusReason) {
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theLineEdit->selectAll();
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}
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QWidget::focusInEvent(e);
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}
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void FileEdit::focusOutEvent(QFocusEvent *e)
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{
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theLineEdit->event(e);
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QWidget::focusOutEvent(e);
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}
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void FileEdit::keyPressEvent(QKeyEvent *e)
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{
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theLineEdit->event(e);
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}
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void FileEdit::keyReleaseEvent(QKeyEvent *e)
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{
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theLineEdit->event(e);
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}
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